Analysis of interatomic Contacts of Structural Units in PDB entry:
3U0S


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 3U0S entry

There are 2 chains in PDB entry 3U0S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1PHE 327
B
 MET 1PHE 327
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 6 helices in PDB entry 3U0S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
36 43Right-handed alpha
Helix 2
2
A
46 55Right-handed alpha
Helix 3
3
A
317 321Right-handed 310
Helix 4
4
B
36 43Right-handed alpha
Helix 5
5
B
46 55Right-handed alpha
Helix 6
6
B
317 321Right-handed 310
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There are 14 sheets in PDB entry 3U0S. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
5 6first strand
Strand 2
A
274 277parallel
Strand 3
A
261 265anti-parallel
Strand 4
A
252 257anti-parallel
Strand 5
A
240 246anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
11 14first strand
Strand 2
A
304 309anti-parallel
Strand 3
A
294 299anti-parallel
Strand 4
A
283 288anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
21 25first strand
Strand 2
A
31 35anti-parallel
Strand 3
A
60 64anti-parallel
Strand 4
A
71 75anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
78 79first strand
Strand 2
A
82 83anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
86 91first strand
Strand 2
A
97 102anti-parallel
Strand 3
A
106 111anti-parallel
Strand 4
A
116 118anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
135 137first strand
Strand 2
A
143 147anti-parallel
Strand 3
A
166 171anti-parallel
Strand 4
A
177 184anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
187 194first strand
Strand 2
A
200 207anti-parallel
Strand 3
A
212 220anti-parallel
Strand 4
A
223 232anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
5 6first strand
Strand 2
B
274 277parallel
Strand 3
B
261 265anti-parallel
Strand 4
B
252 257anti-parallel
Strand 5
B
240 246anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
11 14first strand
Strand 2
B
304 309anti-parallel
Strand 3
B
294 299anti-parallel
Strand 4
B
283 288anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
21 25first strand
Strand 2
B
31 35anti-parallel
Strand 3
B
60 64anti-parallel
Strand 4
B
71 75anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
78 79first strand
Strand 2
B
82 83anti-parallel
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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
86 91first strand
Strand 2
B
97 102anti-parallel
Strand 3
B
106 111anti-parallel
Strand 4
B
116 118anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
135 137first strand
Strand 2
B
143 147anti-parallel
Strand 3
B
166 171anti-parallel
Strand 4
B
177 184anti-parallel
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There are 4 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
187 194first strand
Strand 2
B
200 207anti-parallel
Strand 3
B
212 220anti-parallel
Strand 4
B
223 232anti-parallel
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